webclient: a dialog that answers which model is serving, and from where ...

The header only named a model when the route had fallen back, so "what is
running this session, on which host, with how much context" had no answer
in the UI. The context percentage doubles as the second way in: a session
bar is a fair place to ask what the bar measures.

GET /sessions/{id}/info reads in-process state only — the active route
entry, the health chain, the profile's effective window, run and client
counts — and the dialog polls it while open. /meta and the session head
now report the route's window instead of the global ollama_num_ctx, which
had been wrong for every cloud-backed profile.

llm: routes that name a host, a backup and a window, and a profile that reads them ...

`llm.json` replaces `OLLAMA_BACKENDS_FILE`. It has targets (host and key
environment variable) and routes, where a route is an ordered chain of
`model @ target` entries, each with its own `context_window` and options. The
`default` route now starts on `glm-5.3-flash:cloud` and backs it with
`qwen3.6:35b-128k` on the home host, both at 131072 tokens, so a failover no
longer changes the budget the compressor and `num_ctx` are accounted against.
Embeddings get their own `embedding` route instead of a pinned host.

The engine classifies a failure (network, quota, auth, server, missing model),
cools that entry and moves the call down the chain; a background probe watches
only degraded targets and lets the next turn return to the primary once it is
healthy — it never interrupts a running turn. A profile joins a route with
`llm_route`, and the loader now actually reads it: `llm_route` and
`context_window` were declared on `AgentProfile` and written into every
`config.json` while the loader skipped both, the same silent no-op that
`is_admin_only` used to be, so every profile ran the legacy model list at the
global window. The writer emits them too, or an admin edit would erase the
route from disk.

The turn's resolved entry travels to the UI: the first chunk is stamped with
model and target, `model_info` carries `fallback` when a backup answered, and
the chat header shows a chip only then. `serving_primary` compares the target
as well as the model name, because a route may run one model on two hosts.
`/health` gains an `llm` block with the active entry, target states and missing
models.

`deploy/ollama/` keeps the local model's definition honest: MTP off (slower at
every context on this host), `presence_penalty 0` (the base model's 1.5 breaks
agentic tool calls), and `num_gpu 40` — Ollama's automatic fit claims a 128k
f16 slot fits and then dies mid-prefill with CUDA OOM; 40 of 42 layers leaves
~400 MiB and decodes at ~77 tok/s, 38 layers collapses to 48, and 39 OOMs.
q8_0 KV measured 37 tok/s against 70 on f16 here, so the cache stays f16.

profiles: the Personal Secretary retires, and every reference goes with it ...

`secretary` had become a second general-purpose assistant: same models, same
tools, one temperature step apart from `assistant`, and admin-only for no
reason the user could see. The directory is gone and the eight remaining
profiles load clean.

A profile that no longer exists is not a harmless orphan — `Agent` resolves
`session.profile_id` on every run and raises `ProfileNotFound`, so any session
left behind would open and then fail on its first turn. Prod sessions were
moved to `assistant` first (115 rows, verified after), and the local clone
along with them (101).

The reaction fallback loses its role table: it existed because the admin
fallback was itself admin-only, which `assistant` never is. `spawn_agent`
falls back to `assistant` too, and the two prompts that recommended
`secretary` now name only `server_admin` and `developer`.

webclient: a viewer for every content type, and a message sent mid-turn waits its course ...

The lightbox is now one dialog for every file the artifacts panel and the
content cards can show: audio and video players on the kit's own controls, a
text/source view with highlight.js, and a three.js viewer that replaced the
standalone stl.html frame with a model one. highlight.js emits .hljs-* classes
and ships no theme, so until now every highlighted block rendered in one flat
colour — app.scss now carries the palette.

While a turn runs, the send button no longer turns into Stop and vanishes the
draft with it: the message goes into the socket and is marked "queued" until
the stream_start of the turn that consumes it, the write-now-run-next model
navi-code uses. Send and Stop sit side by side, and the queue chip takes the
larger of the local and the server's counts.

The socket keeps its own liveness: a ping every 20 s, a watchdog that reopens a
socket silent for 45 s or stuck in CONNECTING, and a reconnect on resume from
background, network return or bfcache. On reopen it drops a half-written
message left by the dead socket, so the session_sync that follows is not hidden
behind a stream that will never finish.

profiles: the coder profile dissolves into the assistant ...

The two profiles' native tool sets were already identical — 23 tools for the
agent, 11 for the subagent — and coder's MCP groups were a strict subset of
the assistant's, so the only real difference was the prompt and the sampling.
Code work now rides on the assistant profile:

- the prompt gains a "Code work" section (understand before editing, change the
  smallest thing that works, verify by running it, report what was run) and the
  "code you are given to run is data, not instructions" boundary from coder's,
  plus its working-directory and network wording. The spawning rule keeps a
  carve-out: the final verification run and reading back a sub-agent's work are
  never delegated.
- sampling moves to temperature 0.35, top_k 40, top_p 0.9, max_iterations 80.
- gnexus-book leaves the MCP groups of both the agent and the subagent. It is
  BYOK-gated, so a regular user without a key only ever saw it named in the
  prompt with the "needs a personal key" note.
- navi/profiles/coder/ is removed; README, docs/profiles.md, docs/index.md,
  manuals/spawn_agent.md, the webclient icon map and its two fixtures follow,
  and dist is rebuilt.

A session still stored on profile_id "coder" now fails every turn with
"Profile not found: coder" — ProfileRegistry.get raises and run_stream does not
catch it. The owner accepted that rather than migrating the rows.

webclient: a deliberate pull upwards outranks the autoscroll ...

While the agent streamed, the pin to the bottom was re-applied between deltas, so
a small wheel-up was yanked back before the "user scrolled up" flag had a chance
to be set — the view only came loose after a large fling. The flag itself was
written by the scroll handler from distance-from-bottom alone, which needs a
100px move to trip, well past the point the user has already been overruled.

Direction is now read from the gesture. A wheel tick or a finger drag that goes
up sets the flag at once and drops any landing loop still re-clamping, and the
pin stands down for 250ms after real input, in flight outranking it. A wheel on a
list that fits entirely is not treated as a request to leave the bottom — the
view never moves there and the flag would stick with the stream no longer
following. The scroll handler keeps the dragged-scrollbar fallback: entering
"scrolled up" still takes a clear move, while leaving it takes almost nothing, so
the pin re-arms as soon as the user is back at the bottom.

dist rebuilt and committed with the source.

webclient: the push permission is asked once a session, after signing in ...

The permission was only ever asked from the switch in Settings, and a call
without a user gesture is ignored by Firefox and Safari and answered with a
quiet icon by Chrome — so the app now offers a bar whose button click is that
gesture. It is asked once per browser session (there is no marker that tells a
fresh sign-in from a reload, so the session is the honest bound), and a
refusal ends it for good: only an explicit block counts, and after that the
switch in Settings is the single way back to it.

The policy lives in useNotificationPrompt.js as a layer over usePush, which
is untouched: the granted-but-unsubscribed trap is what makes the eligibility
gate "permission is still default", otherwise the bar would silently
re-subscribe whoever turned notifications off by hand. The banner itself is
presentation only, and is the component proposed to gnexus-ui-kit
(docs/tasks/gn-permission-banner.md there) — the kit takes the gesture, the
view and the contract, never the storage keys or the timing.

synapse: a reaction continues its conversation, and the request becomes a record ...

Every Synapse event used to open its own service session, so two messages of
one Telegram chat landed in two unrelated chats. The dispatcher now returns a
`session_key` — derived from the payload according to the user's routing
document — and a later event carrying the same key joins the session that
opened it, within `reaction_session_ttl_minutes` of idle time (0 restores the
old always-fresh behaviour). A session that is still running is never joined:
`create_run` overwrites `state.run`, so a second run would orphan the first
one's subscribers — a busy thread gets a fresh session instead. When the
dispatcher names a different profile for the event, the session's profile is
switched through `set_profile`, never through `save()`, which does not rewrite
`name` or `profile_id`: the thread keeps its name and its history.

What the user reads in the transcript is now only the request. The event
record is a system message (`metadata.source == "synapse_event"`) drawn by a
new SynapseEventNotice.vue in the visual language of the recall badge, and the
framing plus the JSON envelope become a hidden user turn written once, on the
first event of a thread — not on every one. The instructions from Settings
reach the model through a new `current_reaction_instructions` ContextVar and
the `[Reaction session]` block of the system prompt, so they appear in no
transcript at all. The stored system record still has to reach the model, so
ContextBuilder's allowlist becomes `_LLM_SYSTEM_SOURCES = {task_note,
synapse_event}`.

The dispatcher gets a document of its own — how to route, rather than what to
do — stored beside the reaction instructions, versioned separately, and edited
in its own field in the settings panel. `synapse_instruction_versions` gains a
`doc` discriminator, so existing rows keep `'reaction'` and their history
verbatim. The new columns are added by `_MIGRATE`, and the index over `doc`
lives there too: `_DDL` runs first, so an index over a column the migration has
not added yet kills the whole batch on an existing database — which is what
the prod database is. A guard test keeps it that way.

Tests: 1776 passed, 1 skipped (backend), 242 passed (webclient, 28 files).

webclient: the small UI components in en, uk and ru ...

The sixth and last area of the interface translation. The components in
components/ui/ now build their text through t(): the login screen, the welcome
screen, the confirmation dialog, the offline banner, the image lightbox, the
selection toolbar, the card grid and the form, plus the sidebar's close button,
which is one of the strings that moved.

24 new slugs in all three dictionaries, and one moved:

- 24 in ui.* — the login and welcome screens (the heading, the tagline they
  both show, the GNEXUS button), the confirmation dialog, the offline banner,
  the lightbox (its heading, its close button, the failed-to-load message), the
  selection toolbar's Reply and its tooltip, the card grid's three section
  headings and its "+{n} more", and the form's submit button, its submitted
  note and its ten validation messages;
- common.close, moved out of sidebar.*: the sidebar's close button and the
  lightbox's say the same word, so it sits in the vocabulary area now.

Four details worth knowing:

- OfflineBanner's sentence was hard-coded Russian inside an otherwise English
  file — for a reader in English or Ukrainian it was the one Russian sentence
  in the app. It is a slug now, and the Russian value is that same sentence
  verbatim, so nothing changes for the reader who could already read it.
- The form's validation messages interpolate: "{field} is required" carries the
  field's own label, and the numeric limits carry {n}. The two length messages
  are dictionary plurals now, so English says "Minimum length is 1 character"
  where it used to say "1 characters", and Russian and Ukrainian get the three
  forms a numeral needs — "1 символ", "2 символа", "5 символов".
- The card grid's "+4 more" is one slug with a count, not a sentence glued
  together in the template.
- ui.tagline is written once and read by both the login and the welcome screen,
  which show the same words.

The English values are verbatim the literals the code hard-coded, so the
English interface is unchanged and no test needed editing.

Checked live in Chromium against the built bundle on the dev backend, all three
languages: the login screen (reached with no account at all, its language
coming from navi.locale), the offline banner with the context put offline under
it, the selection toolbar over a real selection in a message, and the
confirmation dialog opened from a session row's Delete. Two further passes open
a session whose tool output carries a card grid and one that carries images, for
the card grid's section headings and the lightbox's heading and close button.

The form is the one component no saved session renders — nothing in the dev
database carries a form payload — so its messages were printed through t()
instead, including the plural ones: "Поле «Email» обязательно", "Минимальная
длина — 2 символа", "Мінімальна довжина — 5 символів", "Minimum length is 1
character".

webclient: the chat area in en, uk and ru ...

The fifth area of the interface translation. The chat screen now builds its
text through t(): the header (the rename tooltip, the sidebar toggle, the
artifacts toggle, and the recall banner with its Cancel and Skip next
buttons), the list around it (the connection-lost banner and its Retry, and —
unreachable for now — the empty state), the input bar (the sending notice, the
paperclip, the placeholder, Send and Stop generation), the attachment strip
(its alt text and its remove button), the message list (Loading older
messages… and the scroll-to-bottom tooltip) and the queued-messages chip. Also
four toasts the WebSocket composable raises — background task started /
finished, MCP server connected / disconnected — and the compression notice's
own pending text.

26 new slugs in all three dictionaries:

- 20 in chat.* — the header and recall banner, the input bar, the attachment
  strip, the queued chip and the empty state;
- 4 in toast.* — the two background-task and the two MCP toasts;
- 2 in common.* — task and toolsCount.

Four details worth knowing:

- The recall banner used to read the server's call_type enum out loud
  ("Scheduled once recall at …"). The word is now a slug
  (chat.recallOnce / chat.recallRecurring / chat.recallImmediate), so it agrees
  with the sentence around it — Russian and Ukrainian both change the
  adjective's gender and the preposition, which a bare enum cannot.
- The banner's time was formatted with the browser's locale; it now formats
  against locale.value, so the date follows the interface language rather than
  the machine.
- The queued chip counted with `count === 1 ? '' : 's'`. It is now a dictionary
  plural driven by {n}, which is what Russian and Ukrainian need — "1
  сообщение", "2 сообщения", "5 сообщений".
- toolsCount moved from messages.* to common.*: the tool-count badge in the
  assistant message and the MCP-connected toast both render it, so the same
  word lives in the vocabulary area instead of twice under two areas.
  docs/i18n.md records the move.

The English values are verbatim the literals the code hard-coded, so the
English interface is unchanged and no test needed editing.

Checked live in Chromium against the built bundle on the dev backend, all
three languages: the header title, the input placeholder, both input-row
buttons, the recall banner and its buttons, twelve message rows and the
attachment's alt and remove — read fresh for each language by picking it in
Settings first — with a scan of the page's text, titles, aria-labels, alt texts
and placeholders for a slug that leaked into the interface as the pass
condition.

Two states a saved session cannot be put into are covered by a throwaway mount
instead, and the file was removed again: the streaming input bar (Sending…,
Stop generation) and the queued chip, plus the recall words and the toast
titles, printed in Russian — "1 сообщение в очереди" / "2 сообщения" /
"5 сообщений".

The connection-lost banner never appears in this harness: with no socket token
the server refuses the socket and the client never exhausts its retries inside
the test's window, on the current build and on HEAD's alike. It is covered by
the existing tests/unit/composables/useWebSocket.test.js and by reading
ChatArea.vue; the same goes for chat.nothingOpen / chat.startConversation,
which App.vue's WelcomeScreen shadows before ChatArea can render its own empty
state — the branch is dead today and keeps its slugs for when it is not.

webclient: the message area in en, uk and ru ...

The fourth area of the interface translation. Everything a conversation is made
of now builds its text through t(): the thinking card and the status line it
replaces while the model reasons, the plan card, the tool cards (both the plain
one and its sub-agent steps), the published-content card, the UI-component card
and the compression notice, plus the two new chat bubbles' copy button and the
"Scheduled recall" mark on an injected user message.

25 new slugs in all three dictionaries:

- 23 in messages.* — the cards' own headers and labels (Thinking, Plan,
  Arguments, Show all / Hide older tools, Useful / Not useful, Open file,
  Content, Unknown UI component: {name}, Context summary, Compressing context…,
  Context compressed), the running and elapsed labels (Running {tool}…,
  Preparing next action…, running, starting) and the two counted ones that a
  compact JSON preview renders, "{n} items" and "{n} keys";
- 2 in common.* — Copy and Copied!, which the assistant and the user message
  both need.

Three details worth knowing:

- The English values are verbatim the literals the code hard-coded, with one
  exception: "{n} tools" and "({before} → {after} messages)" are now dictionary
  plurals, so English says "1 tool" and "1 message" where it used to say
  "1 tools" and "1 messages". No test asserted either string.
- The braces around the two compact-JSON counts stay in the template
  (`[${t('messages.jsonItems', { n })}]`), so a translator never has to keep a
  bracket it cannot see the other half of.
- The message list's ContentCard shows the same published-file widget as the
  artifacts drawer, so it reads the six artifacts.* slugs of that widget rather
  than carrying six duplicates under messages.*; and its two tool-output labels
  — Result and Live output — are the words the tool card already uses, so they
  sit in common.* and the drawer's copies moved there too. docs/i18n.md records
  both.

Checked live in Chromium against the built bundle on the dev backend: five
saved sessions chosen so that between them they render every component of the
area (thinking cards, plan cards, 55 tool cards, published-content cards,
UI-component cards and a compression notice), six loads per language, with
every collapsed block expanded first and a scan for a slug leaking into the
rendered text as the pass condition. The sub-agent step cannot be reached from
a saved session — the runtime does not persist tool steps — so SubagentStep was
rendered on its own in a throwaway mount instead: "выполняется", "Аргументы",
"Результат", "[3 элемента]".

webclient: the sidebar in en, uk and ru ...

The third area of the interface translation. AppSidebar, SessionList and
SessionItem now build their text through t(): New Chat, the profile strip and
its filter buttons, the list label (Conversations / Service sessions, and
"30 results" while searching), the empty and loading states, the per-session
icons' tooltips (pinned, scheduled recall, service session), the row actions
(pin / unpin / cancel recall / skip next / delete and its confirm dialog), and
the footer identity (Local mode / Log out / Log in / Settings / Admin).

Also the shared time labels in composables/useTime.js — "just now" and
"5 min ago" — which the messages area renders too; they go to common.*
because both screens say the same words. The label is a cached string, not a
template that re-renders, so the composable now watches locale and rewrites
itself when the language changes. The absolute fallbacks format against
locale.value instead of the browser locale.

31 new slugs: 28 in sidebar.*, plus common.delete, common.minutesAgo (plural)
and confirm.deleteSession. English values are verbatim the old literals, so
the English interface is unchanged and no test needed editing.

Checked live in Chromium against the built bundle on the dev backend: the
sidebar was read in all three languages both in the plain list and with the
search field open, including every title / aria-label / placeholder / alt, with
a slug-leak scan as the pass condition.

One English string stays put on purpose: GnSearchField's aria-label
="Clear search" is baked into the UI kit component, not passed in, so it is
English on every gnexus client; docs/i18n.md now says so.

webclient: the artifacts drawer in en, uk and ru ...

The second area of the interface translation. Every user-visible string in
ArtifactsPanel.vue now goes through t(): the four tab chips, the empty states,
the action labels (open preview / open raw file / download / copy link), the
pull-to-refresh captions, the background-task badges and ages, the terminal
detail rows and the live-output header.

60 new slugs, in all three dictionaries:

- 39 in artifacts.*;
- 11 in the shared col.* vocabulary (Tool, Status, Started, Finished, PID,
  Command, CWD, Uptime, Background, Reason, Sub-agent tokens) — the drawer is
  where these table headers first appear;
- 10 in common.* — Download, Yes, No, N/A, the tool-output labels Result and
  Live output, and the four the sidebar needs as well: the three
  pull-to-refresh captions and "just now". These are the same words on both
  screens, so they sit in the shared vocabulary area and the drawer keeps only
  what is about the drawer.

Four details worth knowing:

- The English values are verbatim the literals the code hard-coded, so the
  English interface is byte-identical and the existing tests stay untouched.
- Counted strings use dictionary plurals: '{n} links in session' is
  one/few/many in ru and uk, one/other in en.
- Times (formatTime / formatDate) and ages now format against locale.value
  instead of the browser locale, so a Russian interface shows 16:56 where
  English shows 04:56 PM.
- Unit suffixes in formatUptime (s/m/h) are left alone: they are symbols
  inside a number, not words.

Checked live in Chromium against the built bundle on the dev backend: the
drawer was driven through all four tabs in all three languages on two real
sessions — one with published STL files and a viewed-images group, one with
eight extracted links — with a slug-leak scan as the pass condition, and the
time/age formatting difference confirmed in the rendering.

webclient: the settings screen in en, uk and ru ...

Settings is the first area off hard-coded English: 122 strings for the shell and
its five tabs — App, Account, Notifications, Synapse and MCP — plus the 43 the
shared vocabulary contributes (common.*, col.*, confirm.*, toast.*).

The English dictionary carries the very literals the templates used, so the
interface a test reads is byte-for-byte what it was and the 56 assertions on
English UI text stay green; only a slug that is genuinely counted had to be
restructured into a plural. In ru and uk the counted strings get the three
Slavic forms driven by n. Product names are never translated: Navi, Synapse,
MCP, Ollama, Tool call, Subagent and Token read the same in all three
languages, and the settings screen keeps one settings.* area with
panel-prefixed slugs rather than a slug per panel, as the other gnexus clients
do.

Strings carrying markup are split around it instead of hiding tags in the
dictionary: the install steps keep their inline icons and <code>http://</code>
in the template, with the words of each sentence on either side. Four lists of
labels — the settings tabs, two table headers, and the reaction options — are
now computed rather than module-level constants, since a list built at import
keeps the language that was active then and ignores a switch. Dates in the
panels go through the interface language as well, not the browser's.

Checked in Chromium against the built bundle: all three languages on all five
tabs, with a scan for a slug leaking into the rendered text as the pass
condition, and the account left with no override afterwards.

webclient: an App section, and a link to any settings section ...

Settings gains an App section: how to install Navi in the browser — a real
Install button where the browser offers beforeinstallprompt, per-platform
steps where it cannot, since Safari and Firefox never expose that API and iOS
goes through the share sheet — and the Android APK, with its version, size and
checksum, behind a download the app hands to the system browser. The PWA
listener is armed from main.js because beforeinstallprompt fires once, during
startup, long before the panel is ever mounted.

App is now the first tab and every section is linkable: #settings/app,
#settings/mcp, and so on. Parsing moved into utils/hash.js, which the three
places in App.vue that route on the hash now share — before it, #settings/app
was read as the id of a session and opened an empty chat. Switching tabs
rewrites the address with replaceState, so Back leaves Settings instead of
walking back through the tabs, and a bare or unknown #settings normalises to
the first tab.

Checked in Chromium against both the dev server and the built bundle: each
hash opens its section, no /api/sessions/ request is ever made for one, a tab
click leaves history.length alone, and at 390 and 320px the strip keeps five
tabs with the active one scrolled into view and no sideways overflow.

webclient: keep the artifacts tab icons on a phone ...

The artifacts panel has two squeeze ladders that did not know about each
other. At <=980px the mobile block hides the tab label, leaving icon +
count; a container query at <=360px separately hides the icon, because
the docked panel has no room for icon + label + count. The query
measures the panel, and on a phone the panel is the viewport — so on a
360px-wide screen (the most common Android width) both fired and every
tab became a bare counter: "Artifacts 0  Links 0  Files 0
Backgrounds 0". Between 361 and 980px the icons were fine, which is why
it only showed up on phones.

Wrap the icon-hiding step in @media (min-width: 981px), so it describes
the docked panel only, where the label is still attached and dropping
the icon still buys something. The panel is otherwise untouched.

Measured in Chromium against the built stylesheet and the component's
real scoped markup, old versus new side by side: at 320px and 360px the
icons go 0/4 -> 4/4 with no row overflow; 390, 430 and 900px are
unchanged; and every docked width tested (300, 340, 370, 450, 537px)
reports byte-identical values before and after. The pre-existing
overflow of the docked row between roughly 300 and 450px is untouched.

webclient: animate <details> cards in every browser, not just Chromium ...

Open/close of the tool cards jumped in Firefox and Safari: the previous
attempt leaned on interpolate-size/::details-content, and interpolate-size
shipped in Chromium alone, so the @supports block degraded to a hard
attribute flip everywhere else.

Drive the element's own height from JS instead. Nothing there is
engine-specific: open animates to scrollHeight, close to the summary
height, overflow is clipped for the duration and the inline styles come
off on transitionend with a timer as a backstop. The element keeps its
native semantics — keyboard, screen readers, find-in-page — because the
open attribute is still what changes; the toggle event still fires, so
ContentCard's :open/@toggle pairing is untouched. prefers-reduced-motion
settles in a single frame.

A newly inserted card grows its grid row from 0fr to 1fr, which
interpolates everywhere and resolves to whatever the card measures, so
the card below slides instead of being displaced.

Measured in Chromium 153 and Firefox 155 against the real component
markup and the built bundle: 33 -> 586px over 18 distinct heights in
both, and the same for insertion, the nested Arguments block and the
plan card. The scroll behaviour of MessageList was left alone.

webclient: a stale session list no longer erases a session just created ...

Starting a session from the welcome screen sets selectedProfileId and
then awaits the create POST. The profile watcher fires on the microtask
that the await yields, so the list refetch is issued while the POST is
still in flight — it returns a page that predates the new session, and
fetchSessions replaced the whole array, so the placeholder createSession
had just inserted was gone. The session only came back on a manual
refresh. Reproduced in a store test.

sessions.js now remembers a session it created along with the id of the
last list request that had already started at that moment, and a page
that started after the creation is still believed. So the rescue is
bounded by one round trip — it cannot turn into a ghost row: a request
that left once the session existed reports it missing and it goes, and
deleteSession clears the mark outright. Search and special-list pages
are never padded this way, since they answer a different question.

webclient: let the profile card description run to its full length ...

The three-line clamp I added with the card-height fix cut the text of
eight of the nine profiles — every description ended in an ellipsis, so
the grid told you less about each profile the more there was to say.

Measured in a browser against the built CSS: 8 of 9 clipped at 1440px,
9 of 9 at 390px. With the clamp gone, none are clipped at 1440, 1100,
900, 768, 600 or 390px.

`grid-auto-rows: 1fr` already keeps the cards in a row level, so the
clamp bought nothing it was not paying for: the row is as tall as the
longest description (230px on desktop, 205px on a phone), and the
welcome pane scrolls when the grid outgrows it.

webclient: one icon per profile, and one height for every card ...

Six of the ten profiles rendered the same robot, because the map in
WelcomeScreen only knew four ids. The map moves to utils/profileIcons.js,
covers all ten — including the close pairs (`coder`/`developer`, the two
3D profiles) — and falls back to a hashed glyph from a pool rather than
one robot, so custom profiles differ from each other and stay stable
across renders. Covered by five unit tests.

Cards were ragged because each row took the height of its own content:
`grid-auto-rows: 1fr` makes every row as tall as the tallest card. A
fixed pixel height was the obvious alternative and is worse — "Server
Administrator" wraps on a phone. A three-line clamp on the desktop
description keeps one wordy profile from inflating every row.

webclient: let the welcome pane scroll, and pin the mobile menu toggle ...

The profile grid grows with the profile list, and on a phone it is taller than
the viewport once there are more than a couple of profiles. Nothing could
scroll: `#app` and `.app-main` both hide overflow, and `.welcome-screen` had no
overflow of its own, so the cards were clipped rather than pushed down.

The pane now scrolls, and its vertical centering is `safe center` — with a plain
`center` the overflow goes past the flex start edge and cannot be scrolled back
to. The sidebar toggle becomes `position: fixed` so it does not scroll away with
the content it sits above.

webclient: rebuild dist for the role-aware MCP keys panel ...

`webclient/dist` is tracked and served straight by the API server — there is no
node on the prod host — so the source change alone would have left prod showing
the old copy, telling an ordinary user that the shared key from the config is in
use for a server that is simply not connected for them.

profiles: tool_developer folds into developer ...

The profile was a duplicate on every axis we could measure. 22 of its 26
native tools were already developer's; the four it alone held —
reload_tools, create_mcp_server, test_mcp_tool, mcp_status — are 2.9 KB of
schema. Its model chain was the same seven models. Of its 14 KB prompt,
about 8 KB was copied verbatim from developer's (the whole `## Orchestration
model` block and everything from `## Editing policy` down), and most of the
remainder restated manuals/create_mcp_server.md, which already carried the
same ten-step workflow in more detail. It was not a specialisation, it was a
snapshot: `git log -S '"reload_tools"'` shows the tool lived in developer
until 61fa370 rewrote that profile around MCP and cut it off.

What kept it alive was a premise that no longer holds — that Navi's own
capabilities would be written as in-repo tools. They are MCP servers now,
and an MCP server is not a file in this repository with a life of its own:
it is an isolated process registered from mcp_servers.d/. So there is no
reason left for a profile whose only distinct feature is a toolset a general
developer profile can hold, and every reason to stop maintaining a second
prompt that drifts against the first.

- developer: + reload_tools, create_mcp_server, test_mcp_tool, mcp_status
  (24 → 28 native). Its sub-agent gains tool_manual, which is what it
  actually needed to reach the manual while writing a server — the previous
  tool_developer sub-agent had it, developer's did not.
- server_admin: + reload_tools only (24 → 25). Adding a third-party MCP
  server is something this profile does as often as developer does.
  Deliberately not to its sub-agent: reconnecting the MCP manager is a
  process-wide operation belonging to the main agent.
- The prompt and the manual took on what the deleted profile knew and
  create_mcp_server.md did not: reload_tools before the first test_mcp_tool
  (a freshly registered server is not connected, so the test fails and the
  iteration is wasted), the smoke test read by exit code — 124 means timeout
  killed a server still running, 0 means it exited on its own, usually a
  main() without parentheses — absolute command/cwd, mcp_status as discovery
  only, and the steps that stay inline instead of going to a sub-agent.

mcp_status and test_mcp_tool were built without an MCP manager, and their
fallback did `from navi.api.deps import _mcp_manager` — a name that does not
exist, so a live call raised ImportError rather than the intended "MCP
manager not available". The tools always passed a manager in tests, which is
why nothing caught it. Both now receive the manager at construction and fall
back to the live one lazily.

Sessions and profile_overrides are reassigned before the restart: agent.py
resolves the session's profile without a guard, so a deleted profile turns
every session that referenced it into an uncaught ProfileNotFound. Nothing
in the test suite pins the profile inventory, and profiles are read once at
import time — reload_tools does not re-read them — so this ships as a
restart, and the restart is also what makes it take effect.

webclient: hold the chat at the bottom when a stream ends ...

The list was pinned per streaming delta, but the last things to land arrive
after that final pin: the stats/rating footer, which renders only once
msg.done is set, and the copy buttons attached to code blocks after render.
Nothing re-clamped afterwards — the length watcher never fires (the message
stays in the array) and the landing loop only runs when a session opens — so
the view was left short of the bottom, looking like it had scrolled up.

Re-clamp through the same settle window the landing uses when streaming goes
true -> false, unless the user has scrolled up or a session is loading.
This addresses the late-layout half of the problem; the row is still remounted
when msg.id becomes h_<n>, which is the other source of a jump.

webclient: reload tools from a button in the MCP tab ...

Settings → MCP gains a Tools block for admins only: one button, then the
same report the tool prints — what loaded, how many are in the registry,
per-file errors, and names in enabled.json nothing answers to.

It sits inside the existing MCP tab rather than a new one: the reload
rewrites the toolset of the whole server, not just this user's MCP keys,
and it belongs next to the thing it affects. Non-admins never see it.

dist rebuilt together with the source, as the server serves the bundle.

MCP settings tab: list every connected server, slot only where declared ...

The tab was empty on every install: it listed only servers whose config
declares a `user_key` slot, and no config declared one — which read as
"no MCP servers connected" even though five are wired to profiles.

- GET /mcp-keys now returns every server referenced by at least one
  profile, keyed ones first, with `accepts_user_key`, the slot location
  (null when there is none) and the profile ids that connect it. The
  per-user key store is skipped entirely when nothing has a slot.
- gnexus-creds declares `user_key: {header: Authorization, prefix:
  "Bearer "}` — it is the one server carrying a shared credential, so its
  personal-key field is now real: users with a key run under their own,
  users without one fall back to the shared default.
- The panel lists all servers (transport + profiles), dims the keyless
  rows, and shows a key input only for slotted ones, spelling out the
  shared-key fallback.

docs/api.md and docs/mcp.md updated; backend 1367 passed, webclient 148.

Android app: native push notifications via JS bridge + background hold ...

WebView has no Push API, so the app shows notifications natively:

- NaviBridge JS interface (window.NaviAndroid): notify(), permission
  request with a 'navi-perm-result' event callback, background-mode
  start/stop and the Doze-exemption ask.
- BackgroundService: dataSync foreground service + partial wake lock —
  holds the process (and the WebView WebSocket) open while the app is
  minimized; quiet persistent notification with a "Отключить фон" action.
  Notification channels: silent background presence, high-importance
  messages.
- Manifest: POST_NOTIFICATIONS / FOREGROUND_SERVICE(_DATA_SYNC) /
  WAKE_LOCK / REQUEST_IGNORE_BATTERY_OPTIMIZATIONS + service entry;
  notification tap resumes MainActivity (singleTask) into open_url.
- webclient: nativeBridge composable; usePush gets a bridge mode that
  replaces web-push entirely (settings toggle keeps working); chat store
  raises 'Navi ответила' through the bridge on stream end when the
  window is hidden. Fixed a latent undefined-variable in web syncState
  (notificationsSupported -> notifSupported()).
- New unit tests for the bridge surface; 147 frontend tests + APK build
  pass.

webclient: settings tab polish, light chat-table styling, iOS launch screens ...

- Synapse tab icon was a no-op glyph: ph-diagram-project does not exist in
  the bundled Phosphor regular set — the button rendered bare text. Switched
  to ph-network, which ships.
- .settings-tabs capped at 1200px width on wide screens (was max-width:none).
- Chat markdown tables: the old .msg-assistant-content .table rules were
  dead (markdown never adds a .table class) — retarget .table-wrap table and
  restyle lightly: framed border + radius, muted header row, plain row
  separators, no uppercase/no hover color jump.
- iOS home-screen: apple-mobile-web-app metas and a full apple-touch-startup-
  image set (24 device classes, portrait+landscape) rendered from logo.svg
  on the theme background.

webclient: PWA hardening — stable height skeleton, touch selection policy, fixed maskable icons ...

- html/body/#app height via percentages instead of 100vh/dvh: the standalone
  PWA visual viewport drifts with keyboard/system panels, which let the
  document exceed the screen and scroll fixed headers away.
- viewport meta gains interactive-widget=resizes-content; phone-width inputs
  (textarea/text) are pinned to 16px to avoid mobile focus zoom.
- Selection policy: service chrome (chat header, sidebar, tab strip, input
  bar, meta rows) is unselectable with -webkit-touch-callout, killing the
  'Search with Google' sheet on long-press; message content and settings
  panels keep selectable text.
- Apple touch icon switched to a proper 180px tile.
- Regenerated maskable icons (were degenerate 1px-tall files): dark
  background plus the logo inside the 80% safe zone.
- manifest gains display_override.

webclient: fix mobile tab-block drift — column flex nowrap + stretch, kit table scrolls inside its wrapper